From: A Joint Watermarking and ROI Coding Scheme for Annotating Traffic Surveillance Videos
 | Unwatermarked video | Watermarked video | ||||
---|---|---|---|---|---|---|
Video | PSNR | Ave. Frame | PSNR | Ave. Frame Length | Ave. Global Info. | Ave. Vehicle Info. |
Name (QP) | (dB) | Length (bytes) | (dB) | (bytes) Increase | per Frame (bits) | per Car (bits) |
Scene0 () | 42.37 | 21967 | 42.31 | 22067 0.46% | 199 | 3586 |
Scene1 () | 41.86 | 26194 | 41.81 | 26293 0.38% | 150 | 3497 |
Scene2 () | 40.27 | 26314 | 40.24 | 26424 0.42% | 131 | 3338 |
Scene3 () | 42.54 | 20522 | 42.46 | 20652 0.63% | 91 | 7246 |
Scene4 () | 40.41 | 26150 | 40.36 | 26330 0.69% | 181 | 5190 |
Scene0 () | 38.56 | 13507 | 38.50 | 13605 0.73% | 189 | 2482 |
Scene1 () | 38.23 | 18139 | 38.16 | 18255 0.64% | 145 | 2749 |
Scene2 () | 37.46 | 17744 | 37.40 | 17866 0.69% | 125 | 2559 |
Scene3 () | 39.23 | 13830 | 39.13 | 13954 0.89% | 72 | 5605 |
Scene4 () | 37.43 | 17506 | 37.34 | 17687 1.03% | 158 | 3805 |
Scene0 () | 35.30 | 7697 | 35.21 | 7786 1.16% | 142 | 1642 |
Scene1 () | 34.67 | 11603 | 34.59 | 11713 0.94% | 119 | 1819 |
Scene2 () | 34.40 | 11207 | 34.31 | 11316 0.98% | 107 | 1676 |
Scene3 () | 35.89 | 8936 | 35.77 | 9040 1.16% | 48 | 3717 |
Scene4 () | 34.38 | 10991 | 34.27 | 11131 1.27% | 118 | 2237 |
Scene0 () | 32.50 | 44683 | 32.39 | 45360 1.52% | 95 | 963 |
Scene1 () | 31.38 | 73206 | 31.29 | 73958 1.03% | 82 | 947 |
Scene2 () | 31.43 | 69915 | 31.33 | 70712 1.14% | 77 | 988 |
Scene3 () | 32.66 | 58150 | 32.53 | 58832 1.17% | 32 | 2290 |
Scene4 () | 31.44 | 68283 | 31.33 | 69199 1.34% | 84 | 1085 |
Scene0 () | 29.93 | 2665 | 29.84 | 2697 1.20% | 38 | 385 |
Scene1 () | 28.24 | 4599 | 28.17 | 4637 0.84% | 47 | 392 |
Scene2 () | 28.44 | 4294 | 28.37 | 4339 1.05% | 35 | 530 |
Scene3 () | 29.43 | 3750 | 29.31 | 3797 1.26% | 21 | 1265 |
Scene4 () | 28.55 | 4261 | 28.46 | 4315 1.26% | 50 | 503 |